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West Coast Haida Gwaii - northern half

Warnings

Forecast

Marine Forecast

Issued 04:00 AM PDT 20 May 2026

Today Tonight and Thursday.

Wind westerly 5 to 15 knots increasing to southerly 15 to 25 this morning then diminishing to southwest 10 to 15 near midnight. Wind veering to northwest 10 to 15 near noon Thursday.

Rain beginning this morning changing to showers overnight and ending Thursday morning.

Waves

Issued 04:00 AM PDT 20 May 2026
Today Tonight and Thursday. Seas 2 metres building to 2 to 3 this afternoon then subsiding to 2 Thursday morning.

Extended Forecast

Issued 04:00 AM PDT 20 May 2026
Friday Wind northwesterly 10 to 20 knots.
Saturday Wind west 10 to 20 knots.
Sunday Wind southeast 20 to 30 knots.

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Map of Mackenzie - Mackenzie River marine weather areas Kugluktuk Airport Little Chicago Inner Whaleback Rocks Great Slave Lake - 45141 Storm Hills Liverpool Bay Inuvik Airport Bathurst Inlet Keats Point Łutselk'e Airport Yellowknife Airport Norman Wells Airport Great Slave Lake North Arm - 45150 Paulatuk Airport Pelly Island Wrigley Airport Tuktoyaktuk Airport Fort Simpson Airport Hat Island Herschel Island Croker River Cambridge Bay Airport Cape Peel West Gateshead Island Stefansson Island Cape Providence Ulukhaktok Airport Sachs Harbour Airport Thomsen River Prairie River Egg Island Stony Rapids Airport Hay River/Merlyn Carter Airport Fort Resolution Airport Fort Reliance Fort Providence Tulita Airport Fort Good Hope Airport Cape Parry Airport Aklavik Airport Shingle Point Airport Komakuk Beach Uranium City Fort Chipewyan Airport
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land station Land Station
Ice Conditions

There is no ice forecast issued for this area.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 4:00 AM PDT 20 May 2026 Today Tonight and Thursday At 4:00 a.m. PDT today ridge located on a line northeast-southwest
over Haida Gwaii.
By 4:00 a.m. PDT Thursday weakening ridge located from Explorer
to the Central Coast.

At 4:00 a.m. PDT today frontal system located west of the offshore
waters.
By 4:00 p.m. PDT today weakening frontal system located on a line
northeast-southwest over Bowie.

At 4:00 p.m. PDT today trough located west of Bowie.
By 10:30 a.m. PDT Thursday weakening trough located on a line
northeast-southwest over Haida Gwaii.

Marine Weather Statement

Issued 3:41 AM PDT 20 May 2026 Ahead of a ridge of high pressure, northwesterly gales over Johnstone
Strait and West Vancouver Island will develop this afternoon and then
ease overnight. Winds will redevelop late Thursday afternoon.

A frontal system tracking across Bowie today will give southerly
gales to Northern Bowie this morning and then ease in the afternoon.

Mackenzie - Mackenzie River Area

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Marine Weather for Canada

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